The IAEA has completed its managed access to Iran’s Parchin site, which reportedly included the taking of samples and images. The process by which the samples were taken and questions about how the IAEA would authenticate the samples has led to a recurring debate about whether Iran is “inspecting itself.’ Jeffrey is joined by Cheryl Rofer, a retired chemist from Los Alamos National Laboratory and founder of Nuclear Diner, a blog about nuclear policy stuff.